1752-check-if-array-is-sorted-and-rotated.cpp

class Solution {
public:
    bool check(vector<int>& nums) {
        int count = 0;
        int n = nums.size();
        for(int i=1;i<n;i++) 
            if(nums[i] < nums[i-1])
                count+=1;
    
        if(nums[n-1] > nums[0])
            count++;
        
        return count<=1;
    }
};